KA

Kazuaki Arai

Pioneer: 2 patents #6 of 92Top 7%
Overall (2021): #143,866 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11006489 Optical device 2021-05-11
10904963 Optical device Shinichi Ishizuka 2021-01-26